diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/sparc/include/asm/fb.h | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/sparc/include/asm/fb.h')
| -rw-r--r-- | arch/sparc/include/asm/fb.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h new file mode 100644 index 000000000..f699962e9 --- /dev/null +++ b/arch/sparc/include/asm/fb.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SPARC_FB_H_ +#define _SPARC_FB_H_ +#include <linux/console.h> +#include <linux/fb.h> +#include <linux/fs.h> +#include <asm/page.h> +#include <asm/prom.h> + +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ +#ifdef CONFIG_SPARC64 + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); +#endif +} + +static inline int fb_is_primary_device(struct fb_info *info) +{ + struct device *dev = info->device; + struct device_node *node; + + if (console_set_on_cmdline) + return 0; + + node = dev->of_node; + if (node && + node == of_console_device) + return 1; + + return 0; +} + +#endif /* _SPARC_FB_H_ */ |